Polarization fading mitigation in distributed acoustic sensors based on a high-speed polarization rotator
Polarization fading mitigation in distributed acoustic sensors based on a high-speed polarization rotator
Dataset support paper "Polarization fading mitigation in distributed acoustic sensors based on a high-speed polarization rotator" in Optics Letters
A distributed optical fiber acoustic sensor based on interferometric demodulation technique with no polarization fading is demonstrated. A polarization diversity scheme based on high-speed polarization rotator is used to eliminate signal fading due to polarization mismatch in the Rayleigh backscattered signal between adjacent points on the sensing fiber. This technique yields a spatially uniform response to the applied strain. The sensor exhibited a spatial and strain resolutions of <4 m and <7 nε, respectively
Distributed acoustic sensor, Optical fibres
University of Southampton
Bakhtiari Gorajoobi, Shahab
ba37e5f9-6a5e-4beb-82eb-b932613fba55
Masoudi, Ali
8073fb9b-2e6c-46c9-89cf-cb8670d76dc0
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Bakhtiari Gorajoobi, Shahab
ba37e5f9-6a5e-4beb-82eb-b932613fba55
Masoudi, Ali
8073fb9b-2e6c-46c9-89cf-cb8670d76dc0
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Bakhtiari Gorajoobi, Shahab
(2021)
Polarization fading mitigation in distributed acoustic sensors based on a high-speed polarization rotator.
University of Southampton
doi:10.5258/SOTON/D2078
[Dataset]
Abstract
Dataset support paper "Polarization fading mitigation in distributed acoustic sensors based on a high-speed polarization rotator" in Optics Letters
A distributed optical fiber acoustic sensor based on interferometric demodulation technique with no polarization fading is demonstrated. A polarization diversity scheme based on high-speed polarization rotator is used to eliminate signal fading due to polarization mismatch in the Rayleigh backscattered signal between adjacent points on the sensing fiber. This technique yields a spatially uniform response to the applied strain. The sensor exhibited a spatial and strain resolutions of <4 m and <7 nε, respectively
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Published date: 1 December 2021
Keywords:
Distributed acoustic sensor, Optical fibres
Identifiers
Local EPrints ID: 454099
URI: http://eprints.soton.ac.uk/id/eprint/454099
PURE UUID: 8824a8b7-125b-4f53-93d1-9f429f60a8fd
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Date deposited: 31 Jan 2022 17:37
Last modified: 06 May 2023 01:46
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Contributors
Creator:
Shahab Bakhtiari Gorajoobi
Contributor:
Ali Masoudi
Research team head:
Gilberto Brambilla
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